Orbit

Routing Table Report 04:00 +10GMT Fri 09 Aug, 2013

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary ----------------

BGP routing table entries examined: 462961 Prefixes after maximum aggregation: 187116 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 229008 Total ASes present in the Internet Routing Table: 44644 Prefixes per ASN: 10.37 Origin-only ASes present in the Internet Routing Table: 34932 Origin ASes announcing only one prefix: 16181 Transit ASes present in the Internet Routing Table: 5876 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 4102 Unregistered ASNs in the Routing Table: 1393 Number of 32-bit ASNs allocated by the RIRs: 4933 Number of 32-bit ASNs visible in the Routing Table: 3836 Prefixes from 32-bit ASNs in the Routing Table: 11568 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 276 Number of addresses announced to Internet: 2631734636 Equivalent to 156 /8s, 221 /16s and 21 /24s Percentage of available address space announced: 71.1 Percentage of allocated address space announced: 71.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.8 Total number of prefixes smaller than registry allocations: 162441

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 111304 Total APNIC prefixes after maximum aggregation: 33962 APNIC Deaggregation factor: 3.28 Prefixes being announced from the APNIC address blocks: 113115 Unique aggregates announced from the APNIC address blocks: 46296 APNIC Region origin ASes present in the Internet Routing Table: 4862 APNIC Prefixes per ASN: 23.27 APNIC Region origin ASes announcing only one prefix: 1216 APNIC Region transit ASes present in the Internet Routing Table: 825 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 632 Number of APNIC addresses announced to Internet: 725631712 Equivalent to 43 /8s, 64 /16s and 66 /24s Percentage of available APNIC address space announced: 84.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 160255 Total ARIN prefixes after maximum aggregation: 80665 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 160834 Unique aggregates announced from the ARIN address blocks: 74496 ARIN Region origin ASes present in the Internet Routing Table: 15807 ARIN Prefixes per ASN: 10.17 ARIN Region origin ASes announcing only one prefix: 5998 ARIN Region transit ASes present in the Internet Routing Table: 1651 Average ARIN Region AS path length visible: 4.2 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1067775808 Equivalent to 63 /8s, 164 /16s and 247 /24s Percentage of available ARIN address space announced: 56.5

ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 393216-394239 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,

RIPE Region Analysis Summary ----------------------------

Prefixes being announced by RIPE Region ASes: 118370 Total RIPE prefixes after maximum aggregation: 60364 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 122160 Unique aggregates announced from the RIPE address blocks: 78456 RIPE Region origin ASes present in the Internet Routing Table: 17316 RIPE Prefixes per ASN: 7.05 RIPE Region origin ASes announcing only one prefix: 8203 RIPE Region transit ASes present in the Internet Routing Table: 2812 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2383 Number of RIPE addresses announced to Internet: 656778532 Equivalent to 39 /8s, 37 /16s and 165 /24s Percentage of available RIPE address space announced: 95.5

RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 49756 Total LACNIC prefixes after maximum aggregation: 9547 LACNIC Deaggregation factor: 5.21 Prefixes being announced from the LACNIC address blocks: 54354 Unique aggregates announced from the LACNIC address blocks: 25556 LACNIC Region origin ASes present in the Internet Routing Table: 1992 LACNIC Prefixes per ASN: 27.29 LACNIC Region origin ASes announcing only one prefix: 577 LACNIC Region transit ASes present in the Internet Routing Table: 367 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 796 Number of LACNIC addresses announced to Internet: 134606376 Equivalent to 8 /8s, 5 /16s and 238 /24s Percentage of available LACNIC address space announced: 80.2

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 11615 Total AfriNIC prefixes after maximum aggregation: 2536 AfriNIC Deaggregation factor: 4.58 Prefixes being announced from the AfriNIC address blocks: 12222 Unique aggregates announced from the AfriNIC address blocks: 3947 AfriNIC Region origin ASes present in the Internet Routing Table: 645 AfriNIC Prefixes per ASN: 18.95 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 130 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46609920 Equivalent to 2 /8s, 199 /16s and 54 /24s Percentage of available AfriNIC address space announced: 46.3

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 4766 2921 11561 917 Korea Telecom (KIX) 17974 2649 871 92 PT TELEKOMUNIKASI INDONESIA 7545 2044 320 110 TPG Internet Pty Ltd 4755 1779 393 197 TATA Communications formerly 9829 1537 1221 45 BSNL National Internet Backbo 9583 1224 92 504 Sify Limited 9498 1175 309 70 BHARTI Airtel Ltd. 7552 1147 1080 13 Vietel Corporation 4808 1146 2111 332 CNCGROUP IP network: China169 24560 1088 394 164 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 2981 3689 63 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 1785 2006 679 125 PaeTec Communications, Inc. 22773 2002 2927 123 Cox Communications, Inc. 20115 1673 1624 620 Charter Communications 4323 1622 1106 408 Time Warner Telecom 701 1522 11104 799 UUNET Technologies, Inc. 30036 1378 312 653 Mediacom Communications Corp 7018 1317 11037 830 AT&T WorldNet Services 11492 1221 218 363 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1698 544 16 Corbina telecom 34984 1299 244 221 BILISIM TELEKOM 2118 1159 97 13 EUnet/RELCOM Autonomous Syste 31148 978 43 17 FreeNet ISP 20940 969 343 746 Akamai Technologies European 6830 871 2371 429 UPC Distribution Services 13188 839 98 77 Educational Network 8551 772 370 45 Bezeq International 12479 680 796 52 Uni2 Autonomous System 9198 595 343 21 Kazakhtelecom Data Network Ad

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3030 1595 110 NET Servicos de Comunicao S.A 10620 2654 421 224 TVCABLE BOGOTA 7303 1729 1156 221 Telecom Argentina Stet-France 18881 1286 844 20 Global Village Telecom 8151 1281 2760 393 UniNet S.A. de C.V. 27947 837 94 91 Telconet S.A 6503 817 434 63 AVANTEL, S.A. 11830 749 364 15 Instituto Costarricense de El 3816 722 302 83 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1861 112 5 MOBITEL 24863 872 274 30 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 435 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 217 The Internet Solution 15706 221 32 6 Sudatel Internet Exchange Aut 29571 220 17 12 Ci Telecom Autonomous system 36992 215 527 23 Etisalat MISR 12258 193 28 71 Vodacom Internet Company

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3030 1595 110 NET Servicos de Comunicao S.A 6389 2981 3689 63 bellsouth.net, inc. 4766 2921 11561 917 Korea Telecom (KIX) 10620 2654 421 224 TVCABLE BOGOTA 17974 2649 871 92 PT TELEKOMUNIKASI INDONESIA 18566 2065 382 184 Covad Communications 7545 2044 320 110 TPG Internet Pty Ltd 1785 2006 679 125 PaeTec Communications, Inc. 22773 2002 2927 123 Cox Communications, Inc. 36998 1861 112 5 MOBITEL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 6389 2981 2918 bellsouth.net, inc. 17974 2649 2557 PT TELEKOMUNIKASI INDONESIA 10620 2654 2430 TVCABLE BOGOTA 4766 2921 2004 Korea Telecom (KIX) 7545 2044 1934 TPG Internet Pty Ltd 18566 2065 1881 Covad Communications 1785 2006 1881 PaeTec Communications, Inc. 22773 2002 1879 Cox Communications, Inc. 36998 1861 1856 MOBITEL 8402 1698 1682 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 30621 UNALLOCATED 12.151.74.0/23 7018 AT&T WorldNet Servic

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 62.182.96.0/23 15830 TELECITY London 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:30 /11:92 /12:249 /13:480 /14:906 /15:1603 /16:12725 /17:6640 /18:11103 /19:22584 /20:32232 /21:34804 /22:48852 /23:42683 /24:244019 /25:1290 /26:1648 /27:839 /28:44 /29:75 /30:18 /31:0 /32:18

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1826 1861 MOBITEL 6389 1715 2981 bellsouth.net, inc. 8402 1399 1698 Corbina telecom 22773 1303 2002 Cox Communications, Inc. 30036 1239 1378 Mediacom Communications Corp 11492 1182 1221 Cable One 1785 1079 2006 PaeTec Communications, Inc. 6983 1021 1149 ITC^Deltacom 10620 987 2654 TVCABLE BOGOTA

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:803 2:783 3:3 4:19 5:911 6:17 8:596 12:1902 13:2 14:870 15:11 16:3 17:10 18:19 20:17 23:303 24:1772 27:1537 31:1347 32:45 33:2 34:5 36:66 37:1794 38:892 39:2 40:175 41:3278 42:258 44:7 46:1969 47:2 49:658 50:844 52:12 54:37 55:6 57:26 58:1170 59:619 60:332 61:1495 62:1176 63:2006 64:4336 65:2152 66:4198 67:2038 68:1091 69:3301 70:801 71:489 72:1921 74:2510 75:324 76:304 77:1133 78:1050 79:613 80:1290 81:1018 82:649 83:583 84:568 85:1217 86:465 87:1018 88:537 89:1806 90:152 91:5526 92:623 93:1658 94:1968 95:1617 96:592 97:345 98:1030 99:43 100:29 101:595 103:3113 105:524 106:139 107:208 108:520 109:1856 110:945 111:1070 112:568 113:812 114:700 115:1094 116:955 117:800 118:1141 119:1298 120:361 121:848 122:1808 123:1242 124:1370 125:1398 128:636 129:221 130:310 131:664 132:349 133:160 134:272 135:72 136:259 137:243 138:344 139:189 140:200 141:320 142:533 143:388 144:533 145:92 146:533 147:420 148:675 149:352 150:155 151:586 152:412 153:191 154:29 155:416 156:274 157:402 158:276 159:744 160:349 161:455 162:547 163:223 164:582 165:517 166:254 167:601 168:1026 169:126 170:1070 171:188 172:23 173:1583 174:557 175:493 176:1162 177:2148 178:1906 179:80 180:1512 181:598 182:1229 183:420 184:652 185:729 186:2370 187:1383 188:1852 189:1281 190:6829 192:6841 193:5620 194:4715 195:3594 196:1330 197:998 198:4592 199:5382 200:5991 201:2413 202:8837 203:8888 204:4514 205:2594 206:2826 207:2898 208:3996 209:3600 210:2940 211:1530 212:2244 213:2045 214:922 215:101 216:5257 217:1638 218:618 219:331 220:1274 221:551 222:321 223:462

End of report